Home / 1,174,184.43-1,760,721.50-454,863.05

Finding the Fourth Proportional to 1,174,184.43, 1,760,721.50 and 454,863.05

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Solution

The fourth proportional to 1,174,184.43, 1,760,721.50 and 454,863.05 is: 682,079.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,184.43 : 1,760,721.50 = 454,863.05 : x
  2. Step 2: Convert to fraction form
    1,174,184.43/1,760,721.50 = 454,863.05/x
  3. Step 3: Cross multiply
    1,174,184.43x = 1,760,721.50 × 454,863.05
  4. Step 4: Simplify right side
    1,174,184.43x = 800,887,140,612.65
  5. Step 5: Solve for x
    x = 800,887,140,612.65/1,174,184.43
  6. Step 6: Final answer
    x = 682,079.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.